Kazunori Tamura

• Username: 6★sune2
• Country:  Japan
• Student/Professional:Professional
• Organisation:-
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

2227 (+100)RatingProvisional
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April Lunchtime 2015(2015-04-26 14:00:00)

Global Rank:   4

Cheated in:   

Ratings System Update

(2015-04-26 14:00:00)

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2227 (-61)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2015(2022-12-20 00:00:00)

Global Rank:   4

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (6)

July Cook-Off 2012

Ciel and Map, Ciel and Tomya, Ciel and Receipt

October Challenge 2012

Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme, Need More Diamonds

January Cook-Off 2013

Defacing Score, Many Chefs, Minimum Distance

Lunch Time July 2013

Cooking dishes

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2, Updating Edges on Trees

April Lunchtime 2015

House Cleaning, Euler Totient Function Extended, Tickets

Total Problems Solved: 27